Resultados de la búsqueda
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Variation in the diet of the blue-eyed shag Phalacrocorax atriceps throughout the breeding season at Half-Moon Island, South Shetland Islands
cormorant Phalacrocorax atriceps were collected in a colony at Half-moon Island, South Shetland Islands, by ... were the main prey (91% in number) followed by mollusks and polychaetes. Six fish species were ... important in mass (79%), followed by N. nudifrons and T. newnesi. The overall composition of the diet was ... different stages of the season. Author(s): Barrera-Oro, E., Casaux, R. Title: Variation in the diet of the ...
Meeting Document : WG-EMM-95/78 : Autor(es): Barrera-Oro, E., Casaux, R.
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Analysis of the longline fishery data in the Ross Sea (SSRUs 881B, C and G)
respect to the fishery data in the year under consideration. It was shown that total questionable catch ... Abstract: The analysis of the toothfish fishery data in the northern part of the Ross Sea (SSRU ... should be treated. It was also shown that the current approach to analyze longline fishery data in the ... . Author(s): S. Kasatkina Title: Analysis of the longline fishery data in the Ross Sea (SSRUs 881B, C and ...
Meeting Document : WG-FSA-16/14 : Autor(es): S. Kasatkina
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A quantified Bayesian maximum entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the 2000 CCAMLR survey
Bayesian framework also allows an intrinsic calculation of the error in any resulting density estimate ... . During the survey, data were integrated at approximately 1 nm intervals, resulting in 9,586 observed data ... ) were calculated for all 1,726,332 pixels in the reconstructed area. The MaxEnt maps of the density ... of krill in each of the SSMUs was: Antarctic Peninsula Pelagic Area (APPA) 65.192 Mt; Antarctic ...
Meeting Document : WG-EMM-05/42 : Autor(es): B.G. Heywood, S.F. Gull and A.S. Brierley (United Kingdom)
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Assessment of krill biomass in fishing grounds using the data on fishing intensity and hydroacoustic method
krill biomass estimate produced by the echo integrating apparatus used in the layer fished with the ... trawl. As applied to the estimate of trawl catchability in the krill fishery, this method is reliable ... fishing trawls in order to illustrate the closeness of the two methods. The estimates of the krill biomass ... integrating apparatus are also compared. Theoretical bases of the calculation methods used are stated in a ...
Meeting Document : SC-CAMLR-VIII/BG/10 : Autor(es): USSR
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Blue-eyed shags as indicators of changes in ittora fish populations
species identified by the examinations of otoliths present in regurgitated cast and those regularly ... sampled with trammel-nets in the same area. Supporting literature for this proposal is also provided ... . Author(s): R. Casaux and E. Barrera-Oro (Argentina) Title: Blue-eyed shags as indicators of changes in ...
Meeting Document : WG-CEMP-93/25 Rev. 1 : Autor(es): R. Casaux and E. Barrera-Oro (Argentina)
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The Chinese observer training program for the krill fishery in the Convention Area
Abstract: China entered into the krill fishery in the Convention area for the first time in the ... Republic of China) Title: The Chinese observer training program for the krill fishery in the Convention ...
Meeting Document : TASO-10/09 : Autor(es): X. Zhao and L. Xu (People’s Republic of China)
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Brief analysis of tag-recapture data in Statistical Subarea 48.4
Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.4. It describes the tagging procedure, the ... shows that the tagging programme is successful in providing substantial information for the stock ... analysis of tag-recapture data in Statistical Subarea 48.4 Approval: Approved ... Abstract: This paper presents an analysis of data gained from an eight-year tagging programme of ...
Meeting Document : WG-FSA-14/50 : Autor(es): M. Soeffker, C. Darby, M. Belchier and R. Scott (United Kingdom)
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Net diagrams for Norwegian vessels notified for krill fishery in 2015/16 – Notification ID 86750, 86751, 86780 and 86781
Abstract: In accordance with CM 21-03, Annex 21-03 A, attached are the net diagrams and marine ... mammal exclusion device diagram referred to in the krill fishery notifications for 2015/16 submitted for ... Norway Title: Net diagrams for Norwegian vessels notified for krill fishery in 2015/16 – Notification ID ...
Meeting Document : WG-EMM-15/01 : Autor(es): Delegation of Norway
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An integrated stock assessment for the Heard Island and the McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
eleginoides) fishery at the Heard Island and the McDonald Islands in CCAMLR Division 58.5.2 with data until ... from 2014 (complete) and 2015 (partial), (c) an updated growth model, (d) changes in priors for survey ... stock biomass B 0 than that obtained in 2014, with an MCMC estimate of 87 077 tonnes (95% CI: 78 500-97 ... 547 tonnes). Estimated SSB status in 2015 was 0.64 (95% CI: 0.59-0.69). Using this model, a catch ...
Meeting Document : WG-FSA-15/52 : Autor(es): P. Ziegler and D. Welsford (Australia)
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Оn seasonal and interannual dynamics of ice conditions in the Weddell Sea and its relation to the WSMPA planning
1.3 million km². It is shown that the WSMPA boundaries should be revised in compliance with sea-ice ... research tasks in designated areas. Author(s): Delegation of the Russian Federation Title: Оn seasonal ... and interannual dynamics of ice conditions in the Weddell Sea and its relation to the WSMPA planning ...
Meeting Document : WS-DmPH-18/02 : Autor(es): Delegation of the Russian Federation